| Record Information |
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| Version | 2.0 |
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| Created at | 2022-05-30 16:54:06 UTC |
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| Updated at | 2026-02-22 04:01:11 UTC |
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| NP-MRD ID | NP0137494 |
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| Natural Product DOI | https://doi.org/10.57994/7947 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | Tetrahydroberberine |
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| Description | Canadine, also known as xanthopuccine, belongs to the class of organic compounds known as protoberberine alkaloids and derivatives. These are alkaloids with a structure based on a protoberberine moiety, which consists of a 5,6-dihydrodibenzene moiety fused to a quinolizinium and forming 5,6-Dihydrodibenzo(a,g)quinolizinium skeleton. Tetrahydroberberine is found in Argemone mexicana, Berberis cretica, Berberis heteropoda, Corydalis ambigua, Corydalis cava, Corydalis intermedia, Corydalis ophiocarpa, Corydalis solida, Corydalis turtschaninovii, Corydalis yanhusuo, Coscinium fenestratum, Glaucium arabicum, Glaucium squamigerum, Hydrastis canadensis, Lindera glauca, Macleaya cordata, Magnolia compressa, Annona mucosa, Sanguinaria canadensis and Zanthoxylum ailanthoides. Tetrahydroberberine was first documented in 2013 (PMID: 23747414). Canadine is a strong basic compound (based on its pKa) (PMID: 24324259) (PMID: 25093987). |
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| Structure | COC1=CC=C2CC3N(CCC4=CC5=C(OCO5)C=C34)CC2=C1OC InChI=1S/C20H21NO4/c1-22-17-4-3-12-7-16-14-9-19-18(24-11-25-19)8-13(14)5-6-21(16)10-15(12)20(17)23-2/h3-4,8-9,16H,5-7,10-11H2,1-2H3 |
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| Synonyms | | Value | Source |
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| 5,8,13,13a-Tetrahydro-9,10-dimethoxy-6H-benzo(g)-1,3-benzodioxolo(5,6-a)quinolizine | ChEBI | | 5,8,13,13a-Tetrahydro-9,10-dimethoxy-6H-benzo(g)benzo-1,3-dioxolo(5,6-a)quinolizine | ChEBI | | 9,10-Dimethoxy-2,3-(methylenedioxy)berbine | ChEBI | | Canadin | ChEBI | | Tetrahydroberberine | ChEBI | | Xanthopuccine | ChEBI | | Canadine, (+-)-isomer | MeSH | | Canadine, (R)-isomer | MeSH | | Canadine hydrochloride | MeSH | | Canadine, (S)-isomer | MeSH |
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| Chemical Formula | C20H21NO4 |
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| Average Mass | 339.3910 Da |
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| Monoisotopic Mass | 339.14706 Da |
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| IUPAC Name | 16,17-dimethoxy-5,7-dioxa-13-azapentacyclo[11.8.0.0²,¹⁰.0⁴,⁸.0¹⁵,²⁰]henicosa-2,4(8),9,15,17,19-hexaene |
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| Traditional Name | canadin |
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| CAS Registry Number | Not Available |
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| SMILES | COC1=CC=C2CC3N(CCC4=CC5=C(OCO5)C=C34)CC2=C1OC |
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| InChI Identifier | InChI=1S/C20H21NO4/c1-22-17-4-3-12-7-16-14-9-19-18(24-11-25-19)8-13(14)5-6-21(16)10-15(12)20(17)23-2/h3-4,8-9,16H,5-7,10-11H2,1-2H3 |
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| InChI Key | VZTUIEROBZXUFA-UHFFFAOYSA-N |
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| Experimental Spectra |
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| | Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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| | Predicted Spectra |
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| | Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
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| 1D NMR | 13C NMR Spectrum (1D, 25 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | Chemical Shift Submissions |
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| Not Available | | Species |
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| Species of Origin | |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as protoberberine alkaloids and derivatives. These are alkaloids with a structure based on a protoberberine moiety, which consists of a 5,6-dihydrodibenzene moiety fused to a quinolizinium and forming 5,6-Dihydrodibenzo(a,g)quinolizinium skeleton. |
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| Kingdom | Organic compounds |
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| Super Class | Alkaloids and derivatives |
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| Class | Protoberberine alkaloids and derivatives |
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| Sub Class | Not Available |
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| Direct Parent | Protoberberine alkaloids and derivatives |
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| Alternative Parents | |
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| Substituents | - Protoberberine skeleton
- Tetrahydroprotoberberine skeleton
- Tetrahydroisoquinoline
- Benzodioxole
- Anisole
- Alkyl aryl ether
- Aralkylamine
- Benzenoid
- Tertiary aliphatic amine
- Tertiary amine
- Organoheterocyclic compound
- Oxacycle
- Ether
- Acetal
- Azacycle
- Hydrocarbon derivative
- Organopnictogen compound
- Organooxygen compound
- Organonitrogen compound
- Organic oxygen compound
- Organic nitrogen compound
- Amine
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic compounds |
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| External Descriptors | |
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| Physical Properties |
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| State | Not Available |
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| Experimental Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Predicted Properties | |
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